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angelprokopov

Angel P

@angelprokopov
Bulgarie
Anglais, Bulgare
Certaines informations sont présentées en anglais.
À propos de moi
My experience in software development mainly involves maintaining databases (I am proficient in SQL and familiar with NoSQL databases) and developing databases (creating tables and determining the number of tables for large databases). I also determine which dimensional model will be the most suitable according to the number and type of data. My experience is not limited to databases; I also have experience writing programming code for different modules of software projects using C#, C++, JavaScript, and Java.... Plus d’infos

Compétences

a
angelprokopov
Angel P
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Développement des bases de données
I will create custom database design and management mysql or sql
De20 $US / projetPlus de détails
Tableaux de bord des données
I will create insightful dashboards from your business data
De15 $US / projetPlus de détails

Expérience professionnelle

DSM_Engines LLC

BI Developer

DSM Engines LLC • Temps plein

Feb 2025 - Present • 1 yr 6 mos

Investigated and resolved ETL and data conversion issues, including problems related to data types, dates, numerical formats and encoding. Built and optimized complex T-SQL queries, stored procedures and views to support business reporting and data transformation requirements. Implemented data cleansing, validation and reconciliation processes to identify and resolve data-quality issues across multiple data sources. Worked across Raw, Staging and ODS data layers, contributing to the development and maintenance of scalable BI data pipelines. Integrated data from multiple sources, including Excel, CSV, SharePoint and Azure Blob Storage, into centralized reporting solutions. Translated business requirements into SQL transformations, reporting logic and Power BI solutions, ensuring accurate representation of business rules.